Feed aggregator

Drug rebates for insurers tied to higher costs for patients, especially the uninsured

Eurekalert - Jun 15 2021 - 00:06
The study found that rebates were associated with increases in out-of-pocket costs for patients by an average of $6 for those with commercial insurance, $13 for Medicare patients and $39 for the uninsured.
Categories: Content

The long view

Eurekalert - Jun 15 2021 - 00:06
What will the Earth be like for our children and grandchildren, as temperatures continue to rise? We can be fairly certain of some things: Some regions will become inhospitable, as heat drives their inhabitants away or causes massive declines and changes in their ecosystems. Many other physical, chemical and biological processes will also be affected by rising temperatures that threaten critical ecosystem services such as food production, biodiversity and energy security.
Categories: Content

Research papers that omit 'mice' from titles receive misleading media coverage

Eurekalert - Jun 15 2021 - 00:06
There is increasing scrutiny around how science is communicated to the public, but what is the relationship between how scientists report their findings and how media reports it to the public? A study published in PLOS Biology by Marcia Triunfol and Fabio Gouveia suggests that when authors of scientific papers omit the basic fact that a study was conducted in mice (and not in humans) from the article title, journalists reporting on the paper tend to do the same.
Categories: Content

Over half of cardiovascular disease deaths worldwide occur in Asia

Eurekalert - Jun 15 2021 - 00:06
The number of people dying from cardiovascular disease (CVD) in Asia is increasing rapidly, with over half of all CVD deaths globally in 2019 occurring in Asian countries, according to a state-of-the-art review paper published in the inaugural issue of JACC: Asia. The data demonstrates an urgent need to understand the burdens and epidemiological features of CVD in Asian countries to develop localized CVD prevention strategies to combat the epidemic.
Categories: Content

Financial distress similar, or greater, for patients with heart disease compared to cancer

Eurekalert - Jun 15 2021 - 00:06
Financial toxicity, the financial strain experienced by patients accessing health care, impacts a large population of cancer patients according to prior research. A new study, published in JACC: CardioOncology, finds financial toxicity is often greater among heart disease patients compared to cancer patients, and those with both conditions suffer the highest burden.
Categories: Content

A push for a shift in the value system that defines "impact" and "success"

Eurekalert - Jun 15 2021 - 00:06
Discussions of a broken value system are ubiquitous in science, especially after the COVID-19 pandemic served to expose inequality globally. However, according to the authors of an article publishing 15th June 2021 in the open access journal PLOS Biology, science itself is not "broken," but it was built on deeply-entrenched, systemic sexist and racist values, which perpetuate biases through the continued focus on citation rates and impact factors.
Categories: Content

Alzheimer disease research results over-hyped if science papers omit mice from the title

Eurekalert - Jun 15 2021 - 00:06
Study published in PLoS Biology shows that Alzheimer disease experimental papers that omit mice from their titles are linked to more science news stories and gain greater visibility. The finding points to yet another type of spin in the reporting of biomedical research.
Categories: Content

Researchers 3D print rotating microfilter for lab-on-a-chip applications

Eurekalert - Jun 15 2021 - 00:06
Researchers have fabricated a magnetically driven rotary microfilter that can be used to filter particles inside a microfluidic device. They made the tiny turning filter by creating a magnetic material that could be used with a very precise 3D printing technique known as two-photon polymerization.
Categories: Content

Soaking up the sun: Artificial photosynthesis promises clean, sustainable source of energy

Eurekalert - Jun 15 2021 - 00:06
Humans can do lots of things that plants can't do. But plants have one major advantage over humans: They can make energy directly from the sun. That process of turning sunlight directly into usable energy - called photosynthesis - may soon be a feat humans are able to mimic to harness the sun's energy for clean, storable, efficient fuel. If so, it could open a whole new frontier of clean energy.
Categories: Content

Teens experienced helplessness when exposed to secondhand racism

Eurekalert - Jun 15 2021 - 00:06
According to a qualitative study published in JAMA Network Open adolescents expressed feelings of helplessness when exposed to secondhand racism online. Specifically, adolescents described helplessness stemming from the pervasiveness of racism in our society.
Categories: Content

New studies identify how tuberculosis destroy the lungs and how to protect them

Eurekalert - Jun 15 2021 - 00:06
A "3D Culture System" developed by University of Southampton has closely replicated how cells infected with TB change in the human lung. Analytical evidence of these changes identified 7 key gene changes that cause damage in the lungs, from hundreds of thousands. A second trial showed that a common antibiotic, doxycycline, could help reverse these changes and speed up recovery.
Categories: Content

Sequencing of wastewater can help monitor SARS-COV-2 variants

Eurekalert - Jun 15 2021 - 00:06
Viral genome sequencing of wastewater can provide an early warning system of emerging SARS-CoV-2 variants that is independent of investigations of identified clinical cases, according to a new study published in mSystems, an open-access journal of the American Society for Microbiology. In the study, researchers describe the detection and quantification of variant B.1.1.7, first identified in southeast England, in sewage samples from London, United Kingdom before widespread transmission of this variant was obvious from clinical cases.
Categories: Content

Researchers develop more reliable rapid tests for COVID-19

Eurekalert - Jun 15 2021 - 00:06
Researchers at the University of Maryland School of Medicine (UMSOM) have developed two rapid diagnostic tests for COVID-19 that are nearly as accurate as the gold-standard test currently used in laboratories. Unlike the gold standard test, which extracts RNA and uses it to amplify the DNA of the virus, these new tests can detect the presence of the virus in as little as five minutes using different methods.
Categories: Content

New AI model helps understand virus spread from animals to humans

Eurekalert - Jun 15 2021 - 00:06
A new model that applies artificial intelligence to carbohydrates improves the understanding of the infection process and could help predict which viruses are likely to spread from animals to humans. This is reported in a recent study led by researchers at the University of Gothenburg.
Categories: Content

Healthy fat impacted by change in diet and circadian clock, study finds

Eurekalert - Jun 15 2021 - 00:06
Changing your eating habits or altering your circadian clock can impact healthy fat tissue throughout your lifespan, according to a preclinical study published today in Nature by researchers with The University of Texas Health Science Center at Houston (UTHealth).
Categories: Content

Keeping the peace

Eurekalert - Jun 15 2021 - 00:06
New research sheds light on how - and in what context - peacekeepers can contain the spread of violence in fragile post-conflict areas.
Categories: Content

Hippos and anthrax

Eurekalert - Jun 15 2021 - 00:06
Hippopotamus aren't the first thing that come to mind when considering epidemiology and disease ecology. And yet these amphibious megafauna offered UC Santa Barbara ecologist Keenan Stears a window into the progression of an anthrax outbreak that struck Ruaha National Park, Tanzania, in the dry season of 2017.
Categories: Content

Yale Cancer Center study reveals new pathway for brain tumor therapy

Eurekalert - Jun 15 2021 - 00:06
In a new study led by Yale Cancer Center, researchers show the nucleoside transporter ENT2 may offer an unexpected path to circumventing the blood-brain barrier (BBB) and enabling targeted treatment of brain tumors with a cell-penetrating anti-DNA autoantibody. The study was published today online in the Journal of Clinical Investigation Insight.
Categories: Content

Antidepressant pollution alters crayfish behavior, with impacts to stream ecosystems

Eurekalert - Jun 15 2021 - 00:06
Just two weeks of citalopram exposure caused changes in crayfish behavior, with the potential to disrupt stream ecosystem processes like nutrient cycling, oxygen levels, and algal growth.
Categories: Content

Not acting like themselves: Antidepressants in environment alter crayfish behavior

Eurekalert - Jun 15 2021 - 00:06
Expose crayfish to antidepressants, and they become more outgoing -- but that might not be such a positive thing for these freshwater crustaceans, according to a new study.
Categories: Content